For 2023- VW Audi Porsche on the MLB platform (e.g., models like A4, A5, A6, A7, A8, Q5, Q7, Q8, etc.), you typically need to unlock the VAG SFD security gateway to perform key programming. This is because key learning… Continue Reading
For years, locksmiths and auto technicians have faced a frustrating reality with Toyota and Lexus vehicles: once a smart key is “locked” (accidentally deleted from the car, failed programming, or removed from the ECU), it’s usually considered dead. You either… Continue Reading
How to tell BMW U Chassis BCP key frequency 315MHz vs 433.92 MHz vs 433MHz? First, we can use the key tool to read the frequency. It’s easy to distinguish between 315MHz and 433MHz, but it’s difficult to differentiate between 433.92, 433… Continue Reading
We have some customers who have asked us to provide instructions on how to activate a KEYDIY license (for KD-X4/KD-MAX). The activation process is as follows: First of all, the following functions require license activation. Vovlo Semi-smart key, 8A… Continue Reading
Here comes the Keydiy KD-MATE Toyota/Lexus add key and all keys lost vehicle list. If all keys lost, you also need to work with KD-MAX or KD-X4. 4A (HITAG AES) Model Year Board Number Add Key All Keys Lost Levin 2019- 2000 obd obd… Continue Reading
The vehicle was a fully optioned 2024 Kia Soul with 4A smart key. The goal is to read the car’s PIN code and add a spare smart key. Part 1: Read PIN Code Try to read pin code directly using… Continue Reading
Problem: Programmed BMW CAS3+ key with Autel IM508S on bench and comfort access is not working. Customer has 1 existing key and added 2 keys to slots 3 & 4. Any idea? Solution: You can only have 2 keys in… Continue Reading
When the BDC2 module in a BMW G-chassis vehicle is removed (typically for key programming or replacement by Yanhua ACDP2, Xhorse key tool plus etc), the wipers may activate continuously. This is a known issue that can drain the battery… Continue Reading
Will Autel IM508/IM608 program CGDI or Xhorse brand W204 W207 W212 ELV emulator? Here is the clue. Xhorse ELV Emulator: Is the Xhorse MINI ELV Simulator/Emulator compatible with Autel devices? Yes, Autel will program both regular and Mini ELV… Continue Reading
A user reported that he failed to read an Audi BCM2 module 3381 version with xhorse multi prog and new Audi BCM2 adapter V2. Keeps saying pin is abnormal error. While the old Audi BCM2 adapter v1 works without problem.… Continue Reading
Here comes a similar problem: Attempted to read pin code and add a key to a 2011 Dodge RAM 2500. Autel IM608 II said the current pin is locked. It did read the pin code but whenever try the program… Continue Reading
Problem: Got the BMW G/F function license activated on Keydiy KD-MAX, but still cannot see BMW G chassis BDC3 key copy/clone menu. For Android, update both App/Software and firmware to the latest version. It will be there. For iOS system,… Continue Reading
Here we will show how to add/copy a spare BMW G chassis BDC3 key using Yanhua Mini ACDP step-by-syep. Requirement: Yanhua Mini ACDP2/ACDP1 host Module 38 license BMW BDC3/BCP ICP interface board Update ACDP app or PC software to… Continue Reading
Question: I need to use a computer to handle the keydiy kd-x4 functions. Does KeyDIY have a PC version? Where can I download it? Here is the clue. Keydiy released PC version software recently. The software is continuously being… Continue Reading
Yanhua Mini ACDP module 38 released new functions for free on November 12th, 2025. BMW BDC2: update BMW BDC2 immo data modification function BMW BDC3: update 2020-2024 BMW G/U chassis BDC3 and BCP key copy functions (requires BDC3 BCP adapter).… Continue Reading
